EP0388578A3 - Fluid operated actuating and control drive - Google Patents

Fluid operated actuating and control drive Download PDF

Info

Publication number
EP0388578A3
EP0388578A3 EP19900100046 EP90100046A EP0388578A3 EP 0388578 A3 EP0388578 A3 EP 0388578A3 EP 19900100046 EP19900100046 EP 19900100046 EP 90100046 A EP90100046 A EP 90100046A EP 0388578 A3 EP0388578 A3 EP 0388578A3
Authority
EP
European Patent Office
Prior art keywords
control drive
fluid operated
operated actuating
sided
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900100046
Other languages
German (de)
French (fr)
Other versions
EP0388578A2 (en
Inventor
Franz Josef Wolf
Jörg Schwarzbich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woco Franz Josef Wolf and Co GmbH
Original Assignee
Woco Franz Josef Wolf and Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Woco Franz Josef Wolf and Co GmbH filed Critical Woco Franz Josef Wolf and Co GmbH
Publication of EP0388578A2 publication Critical patent/EP0388578A2/en
Publication of EP0388578A3 publication Critical patent/EP0388578A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member

Abstract

Bei einem fluidbeaufschlagten, insbesondere pneumatischen Steuerantrieb mit Rollmembran (7) werden große ausgangsseitige Stellkräfte dadurch erzielt, daß das Ausgangsanschlußelement (17) nicht direkt, unmittelbar und starr an die Arbeitsplatte (14) der Rollmembran angeschlossen ist, sondern über einen Kraftumsetzer, insbesondere einen Hebeltrieb, der im einfachsten Fall ein einseitiger oder ein zweiseitiger Hebel sein kann, angekoppelt ist. In the case of a fluid-loaded, in particular pneumatic Control drive with roll diaphragm (7) become large output side Actuating forces achieved in that the output connection element (17) not directly, immediately and rigidly on the worktop (14) the rolling membrane is connected, but via a Power converter, especially a lever drive, the simplest Case a one-sided or a two-sided lever can be coupled.

EP19900100046 1989-03-23 1990-01-02 Fluid operated actuating and control drive Withdrawn EP0388578A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909737 1989-03-23
DE19893909737 DE3909737A1 (en) 1989-03-23 1989-03-23 FLUID ADDITIONAL ACTUATOR AND CONTROL ACTUATOR

Publications (2)

Publication Number Publication Date
EP0388578A2 EP0388578A2 (en) 1990-09-26
EP0388578A3 true EP0388578A3 (en) 1991-06-05

Family

ID=6377133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900100046 Withdrawn EP0388578A3 (en) 1989-03-23 1990-01-02 Fluid operated actuating and control drive

Country Status (3)

Country Link
EP (1) EP0388578A3 (en)
JP (1) JPH02292503A (en)
DE (1) DE3909737A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50206467D1 (en) * 2001-03-02 2006-05-24 Mann & Hummel Gmbh UNDER PRESSURE CAN

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH574575A5 (en) * 1971-07-05 1976-04-15 Tourdelos Ltd
DE2837964A1 (en) * 1978-08-31 1980-03-20 Bosch Gmbh Robert PNEUMATIC DIAPHRAGM ACTUATOR OF A FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE3320574A1 (en) * 1983-06-07 1985-01-24 Samson Ag, 6000 Frankfurt Diaphragm servomotor for valves or the like

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141584U (en) * 1976-04-20 1977-10-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH574575A5 (en) * 1971-07-05 1976-04-15 Tourdelos Ltd
DE2837964A1 (en) * 1978-08-31 1980-03-20 Bosch Gmbh Robert PNEUMATIC DIAPHRAGM ACTUATOR OF A FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE3320574A1 (en) * 1983-06-07 1985-01-24 Samson Ag, 6000 Frankfurt Diaphragm servomotor for valves or the like

Also Published As

Publication number Publication date
EP0388578A2 (en) 1990-09-26
DE3909737A1 (en) 1990-09-27
JPH02292503A (en) 1990-12-04

Similar Documents

Publication Publication Date Title
DE3685811D1 (en) VALVE OF AN EXAMINATION DEVICE IN THE DRILL HOLE, WHICH IS ACTUATED BY PRESSURE PRESSURE.
EP0170262A3 (en) Prosthetic valve
AU509750B2 (en) Press drive mechanism with fluid operated clutch and brake
EP0388578A3 (en) Fluid operated actuating and control drive
JPS57157872A (en) Pressure control valve
EP0277526A3 (en) Expansion valve with an adjustable output pressure
CA2161250A1 (en) Arrangement for prosthetic construction unit and implant
JPH01145879U (en)
EP0204032A3 (en) Pulley, especially a multiple v-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping
EP0270495A3 (en) Furniture construction kit and connecting element
FR2603351B1 (en) MODULAR ASSEMBLY KNOT FOR PROFILED ELEMENTS
EP0403818A3 (en) Belt drive
Said et al. Regular Associated Model for Two-Compound Forming Binary Liquid Alloys
CN2297857Y (en) Forming machine for hollow noodles
USD297211S (en) Knob
EP0334305A3 (en) Wall or desk mounted telephone
JPS6144007Y2 (en)
EP0242077A3 (en) A peristaltic pump
Hepp et al. Charakterisierung und Identifizierung von Rißsignalen in Stahl mittels einer neuen Schallemissionsapparatur
ATE90780T1 (en) KNOB POWER BOOST.
Idel Varieties of Interpretation
DE25874C (en) Devices for the production of right-angled sugar blocks use centrifuges
JPS6328927U (en)
SE8503230D0 (en) FALLSKERMSUTLOSARE
JPS57190144A (en) Flywheel for engine test of torque convertor car

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19911205

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19930603